- The flag of Friesland
- General feeling of unsafety in Friesland
- Statistics about Friesland
- Pros and Cons of Friesland
- A beautiful equation
- R-code, displayed buyt not executed
- Cached R-code
- R-code, executed, but not displayed
- Reference list
24-11-2021
\[ \begin{aligned} \bar{y}_{residents} &= \frac{\sum^{n}_{i = 1}y_i}{N}\\ &= \frac{652506}{18}\\ &= 36250.33 \end{aligned} \]
friesland_dat %>%
filter(residents >= 10000) %>%
summarise("Big Municipalities" = n())
## [1] 18
## [1] 3
## Municipality Number.of.residents Size.in.m2 ## 1 Achtkarspelen 27875 102.23 ## 2 Ameland 3785 59.11 ## 3 Dantumadeel/Dantumadiel 18977 84.66 ## 4 De Friese Meren/De Fryske Marren 51856 351.29 ## 5 Harlingen 15878 24.96 ## 6 Heerenveen 50859 190.09
## Wikipedia (2021). "Tabel van gemeenten in Friesland." <URL: ## https://nl.wikipedia.org/wiki/Tabel_van_gemeenten_in_Friesland>. ## ## Statline (2020). "(On)veiligheidsbeleving; regio." <URL: ## https://opendata.cbs.nl/#/CBS/nl/dataset/81877NED/table?ts=1638894099292>.